UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kb4saYOUO1uatLxbGAR9fAvxrQQDbnw4ufZXM9SqEKM=' 
WHERE 
  key_id = '8d214b666b733f193a551aa87ecfbdac8862cf945c6f08a6803849fff8246c2a' 
  AND (
    token = 'kb4saYOUO1uatLxbGAR9fAvxrQQDbnw4ufZXM9SqEKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )